activity
20192023
most citedLight with a self-torque: extreme-ultraviolet beams with time-varying orbital angular momentum

368 citations · 407 across the 7 of their papers we have counts for

collaborators

7 papers

astro-ph.HE2023★ 3 cited

An Optically Targeted Search for Gravitational Waves emitted by Core-Collapse Supernovae during the Third Observing Run of Advanced LIGO and Advanced Virgo

Marek J. Szczepańczyk, Yanyan Zheng, Javier M. Antelis +35

We present the results from a search for gravitational-wave transients associated with core-collapse supernovae observed optically within 30 Mpc during the third observing run of A…

cond-mat.str-el2022★ 28 cited

Observation of the massive Lee-Fukuyama phason in a charge density wave insulator

Soyeun Kim, Yinchuan Lv, Xiao-Qi Sun +10

The lowest-lying fundamental excitation of an incommensurate charge density wave (CDW) material is widely believed to be a massless phason -- a collective modulation of the phase o…

cond-mat.mtrl-sci2022★ 6 cited

Ultrafast x-ray scattering reveals composite amplitude collective mode in the Weyl charge density wave material (TaSe)I

Quynh L. Nguyen, Ryan A. Duncan, Gal Orenstein +27

We report ultrafast x-ray scattering experiments of the quasi-1D charge density wave (CDW) material (TaSe)I following photoexcitation with femtosecond infrared laser pulses…

cond-mat.str-el2022★ 1 cited

Orbital-selective time-domain signature of nematicity dynamics in the charge-density-wave phase of LaEuSrCuO

Martin Bluschke, Naman K. Gupta, Hoyoung Jang +23

Understanding the interplay between charge, nematic, and structural ordering tendencies in cuprate superconductors is critical to unraveling their complex phase diagram. Using pump…

physics.plasm-ph2021★ 1 cited

Direct observation of enhanced electron-phonon coupling in copper nanoparticles in the warm-dense matter regime

Quynh L. D. Nguyen, Jacopo Simoni, Kevin M. Dorney +12

Warm-dense matter (WDM) is a highly-excited state that lies at the confluence of solids, plasmas, and liquids and that cannot be described by equilibrium theories. The transient na…

physics.optics2021

Necklace-structured high harmonic generation for low-divergence, soft X-ray harmonic combs with tunable line spacing

Laura Rego, Nathan J. Brooks, Quynh L. D. Nguyen +6

The extreme nonlinear optical process of high-harmonic generation (HHG) makes it possible to map the properties of a laser beam onto a radiating electron wavefunction, and in turn,…

physics.optics2019★ 368 cited

Light with a self-torque: extreme-ultraviolet beams with time-varying orbital angular momentum

Laura Rego, Kevin M. Dorney, Nathan J. Brooks +11

Twisted light fields carrying orbital angular momentum (OAM) provide powerful capabilities for applications in optical communications, microscopy, quantum optics and microparticle…